TY  - BOOK
AU  - Zidan,Ehab Wafeek Mahmoud
TI  - Studies on Varroa mite and its effects on productivity of honeybee colonies
PY  - 2009///
KW  - Honeybee
KW  - Parasites
KW  - Varroa
KW  - Control
N1  - Thesis (Ph.D.) -- Benha University,2009; Includes bibliographical references (leaves147-172)
UR  - http://nile.enal.sci.eg/thesis/2696.pdf
ER  -